111316127553 has 16 divisors (see below), whose sum is σ = 170599430400. Its totient is φ = 71651759760.

The previous prime is 111316127509. The next prime is 111316127561. The reversal of 111316127553 is 355721613111.

111316127553 is a `hidden beast` number, since 1 + 1 + 1 + 31 + 612 + 7 + 5 + 5 + 3 = 666.

It is not a de Polignac number, because 111316127553 - 2¹⁰ = 111316126529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111316127353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71082313 + ... + 71083878.

It is an arithmetic number, because the mean of its divisors is an integer number (10662464400).

Almost surely, 2^111316127553 is an apocalyptic number.

It is an amenable number.

111316127553 is a deficient number, since it is larger than the sum of its proper divisors (59283302847).

111316127553 is a wasteful number, since it uses less digits than its factorization.

111316127553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142166229 (or 142166223 counting only the distinct ones).

The product of its digits is 18900, while the sum is 36.

The spelling of 111316127553 in words is "one hundred eleven billion, three hundred sixteen million, one hundred twenty-seven thousand, five hundred fifty-three".